Buds of medical marijuana, along with a rolled joint, from a dispensary in California and photographed on February 5, 2010. (Flickr / David Trawin)
28 Sep 2015

Marijuana, Reconsidered: Dr. Lester Grinspoon On 45 Years Of Cannabis Science

Since 1967, Dr. Lester Grinspoon, a Harvard professor, has brought real, scientific truth to the study of marijuana, bursting the myths of the war on drugs.